Catecholamine, any of various naturally occurring amines that function as neurotransmitters and hormones within the body. Catecholamines are characterized by a catechol group (a benzene ring with two hydroxyl groups) to which is attached an amine (nitrogen-containing) group. Among the catecholamines are dopamine, epinephrine (adrenaline), and norepinephrine (noradrenaline). 1  All catecholamines are synthesized from the amino acid l-tyrosine according to the following sequence: tyrosine â dopa (dihydroxyphenylalanine) â dopamine â norepinephrine (noradrenaline) â epinephrine (adrenaline).
The name Maheen is of Persian origin. The meaning of Maheen is greatest. Maheen is generally used as a girl's name. It consists of 6 letters and 2 syllables and is pronounced Ma-heen.
Native American Meaning: The name Makya is a Native American baby name. In Native American the meaning of the name Makya is: Eagle hunter. SoulUrge Number: 2. Expression Number: 6. People with this name have a deep inner desire for love and companionship, and want to work with others to achieve peace and harmony.for harmony and balance in their lives, and respond positively to beautiful things.SheKnows Media &dash; Family.eople with this name have a deep inner desire for love and companionship, and want to work with others to achieve peace and harmony. for harmony and balance in their lives, and respond positively to beautiful things. SheKnows Media &dash; Family.